Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Math please...please?
Clarinex-D is a medication whose purpose is to reduce the symptoms associated with a variety of allergies. In clinical trials of Clarinex-D, 5% of the patients in the study experienced insomnia as a side effect. Suppose a random sample of 20 Clarinex-D users is obtained and the number of patients who experienced insomnia is recorded.
a. Find the probability that exactly 3 experienced insomnia as a side effect.
b. Find the probability that 3 or fewer experienced insomnia as a side effect.
c. Find the probability that 3 or more experienced insomnia as a side effect.
d. Find the probability that between 1 and 4 patients, inclusive, experienced insomnia as a side efffect?
Round answers to 4 decimal places
1 Answer
- Anonymous1 decade agoFavorite Answer
See link to answer your stat problems: http://en.wikipedia.org/wiki/Random_sample
Good luck!
Source(s): Experience